CVE-2021-29255

HighCVSS 7.5/10Last modified Jun 17, 2026

Description

MicroSeven MYM71080i-B 2.0.5 through 2.0.20 devices send admin credentials in cleartext to pnp.microseven.com TCP port 7007. An attacker on the same network as the device can capture these credentials.

Metrics

CVSS 3.1 7.5/10CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

Weakness enumeration

CWE-522

Affected software

Vendor	Product	Versions
n/a	n/a	n/a

References

https://blog.microseven.comVendor Advisory
https://cybergladius.com/cve-2021-29255-vulnerability-disclosure/Exploit, Third Party Advisory
https://blog.microseven.comVendor Advisory
https://cybergladius.com/cve-2021-29255-vulnerability-disclosure/Exploit, Third Party Advisory

Timeline

Published: Mar 26, 2021
Last modified: Jun 17, 2026
NVD status: Modified

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